Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 21154
Detector 14 day operating status:

Last detected dimming:
   221 hours and 55 minutes ago (2026-01-03 23:07 UTC)


Overview for dimming #:
   21154           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity ( overlaid on HMI )
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

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Details for dimming #: 21154          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-02 13:01:5910.00.00.00.00 , 0.008757384
2026-01-02 13:03:5920.00.00.00.00 , 0.008757385
2026-01-02 13:05:5930.00.00.00.00 , 0.008757386
2026-01-02 13:07:5940.00.00.00.00 , 0.008757387
2026-01-02 13:09:595-1.2-7.6-10.70.4114 , 0.008757388
2026-01-02 13:11:596-5.8-18.4-12.31.4405-25.6-11.6-0.18, -0.390.431.038757389
2026-01-02 13:13:597-9.5-18.0-12.12.5700-30.8-18.9-0.28, -0.470.550.858757390
2026-01-02 13:15:598-14.1-19.0-10.93.91089-31.3-19.2-0.28, -0.480.560.988757391
2026-01-02 13:17:599-20.9-20.5-10.95.81611-31.7-19.7-0.29, -0.490.571.548757392
2026-01-02 13:19:5910-28.9-23.5-10.98.02210-32.3-20.5-0.30, -0.500.581.948757393
2026-01-02 13:21:5911-37.1-23.6-10.611.82902-32.2-20.4-0.30, -0.490.586.998757394
2026-01-02 13:23:5912-41.4-23.9-10.913.13161-31.5-19.4-0.29, -0.480.561.638757395
2026-01-02 13:25:5913-44.5-25.5-10.913.53388-31.4-19.1-0.28, -0.480.560.008757396
2026-01-02 13:27:5914-47.8-27.1-11.114.23554-31.4-19.0-0.28, -0.480.560.008757397
2026-01-02 13:29:5915-50.7-28.6-11.214.53708-30.9-18.0-0.27, -0.470.542.188757398
2026-01-02 13:31:5916-56.7-30.3-11.016.44179-30.7-17.7-0.26, -0.470.542.198757399
2026-01-02 13:33:5917-59.8-32.8-11.317.04351-30.4-17.0-0.26, -0.460.532.008757400
2026-01-02 13:35:5918-62.7-32.6-11.318.14612-30.3-16.9-0.25, -0.460.531.238757401
2026-01-02 13:37:5919-65.1-33.3-11.219.54830-29.9-16.6-0.25, -0.460.521.408757402
2026-01-02 13:39:5920-66.5-33.8-11.320.34927-29.1-16.0-0.24, -0.440.510.008757403
2026-01-02 13:41:5921-65.9-34.1-11.421.64906-28.6-15.5-0.24, -0.440.500.008757404
2026-01-02 13:43:5922-67.1-32.6-11.522.55017-28.1-15.1-0.23, -0.430.490.008757405
2026-01-02 13:45:5923-65.7-32.8-11.822.44856-27.4-14.6-0.23, -0.420.480.008757406
2026-01-02 13:47:5924-63.2-34.1-11.921.44594-26.7-14.4-0.22, -0.410.460.008757407
2026-01-02 13:49:5925-59.8-33.6-11.919.54305-26.6-13.9-0.22, -0.400.460.008757408
2026-01-02 13:51:5926-55.2-32.0-11.918.63967-26.3-13.6-0.21, -0.400.450.008757409
2026-01-02 13:53:5927-51.9-32.1-12.017.63704-26.0-13.3-0.21, -0.390.450.008757410
2026-01-02 13:55:5928-49.6-31.9-12.116.63500-26.1-13.0-0.20, -0.400.440.008757411
2026-01-02 13:57:5929-47.9-31.8-12.016.83413-25.1-12.8-0.20, -0.380.430.008757412
2026-01-02 13:59:5930-47.0-32.2-11.816.93373-25.5-12.7-0.20, -0.390.430.008757413
2026-01-02 14:01:5931-46.0-31.1-12.016.83261-25.2-12.7-0.20, -0.380.430.008757414

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )